$OpenBSD: patch-spatial_game_c,v 1.2 2007/12/05 14:08:36 ajacoutot Exp $
--- spatial/game.c.orig	Mon Aug 23 21:28:21 1993
+++ spatial/game.c	Wed Dec  5 15:03:28 2007
@@ -3,8 +3,13 @@
  notice is retained. */
 
 #include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <sys/types.h>
 #include <sys/time.h>
+#include <unistd.h>
 #include <X11/Xlib.h>
+#include <X11/Xutil.h>
 #include <X11/keysym.h>
 #include "spatial.h"
 
@@ -26,13 +31,6 @@ double fieldoffx, fieldoffx2, fieldoffy, fieldoffz;
 extern double offx, offy, offz;
 long score=(-1), dropticks;
 
-extern void plop_piece(), setup_cubies(), redo_board_globals();
-extern void setup_fieldpm(), clearfield(),
-back_to_disp(), setup_backpm();
-extern void startpiece(), rotate_piece(),
-updatetemp_tra(), updatepiece(), round_piece();
-extern void pauseloop();
-extern int collision();
 
 void clearfield()
 {
@@ -382,11 +380,10 @@ long current_usec() /* returns the current
     return tv.tv_usec + 1000000*(tv.tv_sec%100);
 }
 
-int elapsed(start, length) /* returns whether
+int elapsed(long start, long length) /* returns whether
  length microseconds have elapsed since start.
  Not reliable when length is more than 10^8 usec
  (100 seconds) */
-long start, length;
 {
     long now;
 
